Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.12
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 2.67 -0.375 -1.00
Prot (kg) 3.45 -0.441 -1.52
Fertility Sub Index -8.88
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.97
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -6.94

* Based on an €80/tonne carbon price